用v4l2编的程,在6410上跑的过,新买的210老是断开摄像头,所以只捞到了第一帧图像 ,终端一直报这种错:
Please press Enter to activate this console. [ 32.947583] usb 1-1: USB disconn
ect, address 2
[ 33.229098] usb 1-1: new high speed USB device using s5p-ehci and address 3
[ 33.386727] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 33.386789] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 33.386851] usb 1-1: Product: USB2.0 Camera
[ 33.386889] usb 1-1: Manufacturer: Aveotek
[ 33.413498] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 33.421726] uvcvideo: UVC non compliance - GET_DEF(PROBE) not supported. Enab
ling workaround.
[ 33.425833] uvcvideo: Failed to query (129) UVC probe control : -71 (exp. 26)
.
[ 33.425896] uvcvideo: Failed to initialize the device (-5).
[ 33.436482] usb 1-1: USB disconnect, address 3
[ 33.697831] usb 1-1: new high speed USB device using s5p-ehci and address 4
[ 33.855604] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 33.855665] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 33.855727] usb 1-1: Product: USB2.0 Camera
[ 33.855770] usb 1-1: Manufacturer: Aveotek
[ 33.882188] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 33.897294] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input2
[ 34.060191] usb 1-1: USB disconnect, address 4
[ 34.342368] usb 1-1: new high speed USB device using s5p-ehci and address 5
[ 34.500101] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 34.500163] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 34.500225] usb 1-1: Product: USB2.0 Camera
[ 34.500263] usb 1-1: Manufacturer: Aveotek
[ 34.526726] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 34.541755] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input3
[ 35.896948] usb 1-1: USB disconnect, address 5
[ 36.174392] usb 1-1: new high speed USB device using s5p-ehci and address 6
[ 36.331977] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 36.332039] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 36.332102] usb 1-1: Product: USB2.0 Camera
[ 36.332139] usb 1-1: Manufacturer: Aveotek
[ 36.358698] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 36.373794] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input4
[ 37.478460] usb 1-1: USB disconnect, address 6
[ 37.756424] usb 1-1: new high speed USB device using s5p-ehci and address 7
[ 37.914252] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 37.914314] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 37.914382] usb 1-1: Product: USB2.0 Camera
[ 37.914420] usb 1-1: Manufacturer: Aveotek
[ 37.940787] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 37.955830] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input5
[ 44.906562] usb 1-1: USB disconnect, address 7
[ 45.186145] usb 1-1: new high speed USB device using s5p-ehci and address 8
[ 45.343892] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 45.343959] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 45.344021] usb 1-1: Product: USB2.0 Camera
[ 45.344063] usb 1-1: Manufacturer: Aveotek
[ 45.370341] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 45.385616] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input6
[ 48.020322] usb 1-1: USB disconnect, address 8
[ 48.299391] usb 1-1: new high speed USB device using s5p-ehci and address 9
[ 48.456973] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 48.457035] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 48.457097] usb 1-1: Product: USB2.0 Camera
[ 48.457134] usb 1-1: Manufacturer: Aveotek
[ 48.483728] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 48.496423] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input7
[ 49.122438] usb 1-1: USB disconnect, address 9
[ 49.400973] usb 1-1: new high speed USB device using s5p-ehci and address 10
[ 49.558725] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 49.558787] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 49.558848] usb 1-1: Product: USB2.0 Camera
[ 49.558886] usb 1-1: Manufacturer: Aveotek
[ 49.585354] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 49.600363] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input8
[ 50.449437] usb 1-1: USB disconnect, address 10
[ 50.729101] usb 1-1: new high speed USB device using s5p-ehci and address 11
[ 50.886878] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 50.886940] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 50.887002] usb 1-1: Product: USB2.0 Camera
[ 50.887040] usb 1-1: Manufacturer: Aveotek
[ 50.913357] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 50.928561] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input9
[ 52.498927] usb 1-1: USB disconnect, address 11
[ 52.779819] usb 1-1: new high speed USB device using s5p-ehci and address 12
[ 53.311122] usb 1-1: device not accepting address 12, error -71
[ 53.420475] usb 1-1: new high speed USB device using s5p-ehci and address 13
[ 53.578219] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 53.578280] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 53.578342] usb 1-1: Product: USB2.0 Camera
[ 53.578380] usb 1-1: Manufacturer: Aveotek
[ 53.604847] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 53.658789] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input10
[ 54.388452] usb 1-1: USB disconnect, address 13
[ 54.670488] usb 1-1: new high speed USB device using s5p-ehci and address 14
[ 54.828214] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 54.828276] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 54.828338] usb 1-1: Product: USB2.0 Camera
[ 54.828376] usb 1-1: Manufacturer: Aveotek
[ 54.854799] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 54.869855] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input11
[ 55.105559] usb 1-1: USB disconnect, address 14
[ 55.385339] usb 1-1: new high speed USB device using s5p-ehci and address 15
[ 55.543123] usb 1-1: New USB device found, idVendor=1871, idProduct=0306
[ 55.543189] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 55.543251] usb 1-1: Product: USB2.0 Camera
[ 55.543289] usb 1-1: Manufacturer: Aveotek
[ 55.569659] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 55.584807] input: USB2.0 Camera as /devices/platform/s5p-ehci/usb1/1-1/1-1:1
.0/input/input12
[ 56.381566] usb 1-1: USB disconnect, address 15
[ 56.662594] usb 1-1: new high speed USB device using s5p-ehci and address 16
[ 56.729264] hub 1-0:1.0: unable to enumerate USB device on port 1
[ 57.115800] usb 2-1: new full speed USB device using s5p-ohci and address 2
[ 57.263263] usb 2-1: not running at top speed; connect to a high speed hub
[ 57.298292] usb 2-1: New USB device found, idVendor=1871, idProduct=0306
[ 57.298358] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 57.298420] usb 2-1: Product: USB2.0 Camera
[ 57.298461] usb 2-1: Manufacturer: Aveotek
[ 57.323553] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0306)
[ 57.342518] input: USB2.0 Camera as /devices/platform/s5p-ohci/usb2/2-1/2-1:1
.0/input/input13
................................................一直刷下去
